A data processing device includes a data processing circuit and a data processing control circuit. The data processing circuit is configured to perform data processing on processing target data by use of an external clock, the processing target data being included in a data signal received from an outside, the external clock being included in the data signal. The data processing control circuit is configured to detect a state of the external clock and control execution of the data processing on the processing target data in accordance with the state of the external clock. The data processing control circuit is configured to operate with a clock having a lower impedance than an impedance of the external clock, and discard the processing target data received during a period in which an abnormality of the external clock is detected, in a case of detecting the abnormality of the external clock.

A system and method for capturing and rendering of images includes a wearable or portable data device including a digital camera. A data storage includes data specifying a default image printer and default print settings for digital images. An image capture operation triggers a prompt for expedited image rendering in accordance with preset default settings. Input responsive to the prompt selects for immediate commencement of a print operation for a captured image in accordance with default settings. Image capture and communication can be accomplished with wearable digital eyewear working in concert with an associated, portable data device such as a smartphone. Captured images may be queued in a user device when a data path to the printer is unavailable.

A system and method for capturing and rendering of images includes a wearable or portable data device including a digital camera. A data storage includes data specifying a default image printer and default print settings for digital images. An image capture operation triggers a prompt for expedited image rendering in accordance with preset default settings. Input responsive to the prompt selects for immediate commencement of a print operation for a captured image in accordance with default settings. Image capture and communication can be accomplished with wearable digital eyewear working in concert with an associated, portable data device such as a smartphone. Captured images may be queued in a user device when a data path to the printer is unavailable.

A system and a method of mitigating color discrepancies in three-dimensional (3D) printing systems may including a plurality of printing heads may include: printing one or more samples according to one or more sample parameters; obtaining a color offset vector from the one or more samples; receiving a model representing a 3D object, the model comprising a plurality of model printing points associated with respective color; analyzing the model in view of the obtained color offset vector to produce a calibrated data structure, adapted to mitigate color discrepancies; and printing the 3D object according to the calibrated data structure.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

A data processing device includes a data processing circuit and a data processing control circuit. The data processing circuit is configured to perform data processing on processing target data by use of an external clock, the processing target data being included in a data signal received from an outside, the external clock being included in the data signal. The data processing control circuit is configured to detect a state of the external clock and control execution of the data processing on the processing target data in accordance with the state of the external clock. The data processing control circuit is configured to operate with a clock having a lower impedance than an impedance of the external clock, and discard the processing target data received during a period in which an abnormality of the external clock is detected, in a case of detecting the abnormality of the external clock.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

Disclosed is an imaging system, which may include: an image forming apparatus including a conveyer, a sheet feeder on which recording media are exposed to an outside, a first hardware processor that causes the conveyer to convey the recording media one by one, an image former, and a first communicator; and an imaging apparatus including an imager, a second hardware processor that causes the imager to image documents one by one in accordance with a timing at which the conveyer conveys each document, the plurality of documents being the plurality of recording media loaded on the sheet feeder to be imaged, and a second communicator that communicates with the first communicator. The imaging system performs: transmission of first information for determining an imaging timing from the first communicator to the second communicator; and/or transmission of second information for determining a conveyance start timing from the second communicator to the first communicator.